baber/WOPTO huggingface dataset:
Patent JP-S60221220-A (JP)
Title: Wire-cut electric spark machine
Inventor: INOUE KIYOSHI
IPC: B23H7/10
Filed: 1984-04-17
Abstract: PURPOSE:To heighten the accuracy of a machined form, by providing a wire guide with minutely displacing elements made of an electrostrictive, magnetostrictive or thermostrictive substance, and by applying control signals to the elements to control them, or detecting signals. CONSTITUTION:A table fitted with a workpiece 4 is subjected to a form machining feed by an X-axis and a Y-axis motors regulated by a numerical controller. Electrostrictive elements 5a, 5b, 5c are provided around a guide 3 so that the elements extend in three radial directions. The elements 5a, 5b, 5c are connected to a control power source whose control voltages can be optionally altered and set. since a wire electrode 1 is accurately positioned by regulating the applied control voltages, the workpiece 4 is accurately machined.
Patent JP-H04237755-A (JP)
Title: Method and device for mounting railing unit of concrete veranda
Inventor: SHIRAKAWA HITOSHI
IPC: E04F11/18
Filed: 1991-01-17
Abstract: PURPOSE:To horizontally set an anchor plate for post-installation by forming a slope on the top face of a concrete veranda, boring an insert hole in the top face, and boring a set-in hole in this insert hole. CONSTITUTION:A concrete veranda 1 is formed in L form, and the top face 2 of the veranda 1 is embodied as a slope facing inward, and an insert hole 3 is bored in this top face 2. A shallow set-in hole 4 and a deep set-in hole 5 are bored on the outside and inside of this insert hole 3, respectively. An anchor plate 6 is put in tight attachment to the horizontal surface of the insert hole 3, and a weld member 8 fitted with a prop 7 is welded to the oversurface of the anchor plate 6. The construction term can be shortened thereby, and the junction between the prop 7 and plate 6 be caulked perfectly, which enables preventing damages due to rainwater.
Patent JP-S574061-A (JP)
Title: Copying machine
Inventor: NAKAYAMA SHIGERU
IPC: G03B27/50
Filed: 1980-06-10
Abstract: PURPOSE:To prevent an original platen from sliding down, damaging, and break of its glass plate when an upper casing is opened, by installing a stop mechanism for the platen. CONSTITUTION:In checking the inside of the main body of a copying machine, a locking mechanism 17 is released, an upper casing 3 is opened upward, and the casing 3 is kept open with a buffer mechanism before checking. At that time, a contact member 27 is separated from a lever 21, the lever 27 is turned till it comes into contact with a stopper 26, and an engaging member 23 intrudes in the recess 20 of a rack 19, thus permitting an original platen 11 to be held without sliding down when the casing 3 is in an inclined state.
Patent JP-H06288711-A (JP)
Title: Applying position inspection method and device for teremp of photographic film cartridge member
Inventor: GOTO FUMIO
IPC: G01B11/00
Filed: 1993-04-05
Abstract: PURPOSE:To accurately detect a border between a pile part and a base part in a photographic film cartridge member without being affected by change in factors of an inspection target. CONSTITUTION:Lightness/darkness data in a set addition line R are read sequentially from a first addition line in an addition direction and added, and also it is judged whether a lightness added avlue SR per this addition line R exceeds a predetermined lightness value S or not. When the lightness added value SR is larger than the predetermined lightness value S, the addition line R is considered as a boarder and a border coordinate B is stored in a memory. The addition direction of the lightness/darkness data is set in parallel to the border going to be detected.
Patent JP-S60223042-A (JP)
Title: Micro magnetic head
Inventor: ISHII OSAMU
IPC: G11B11/105
Filed: 1984-04-20
Abstract: PURPOSE:To obtain a micro magnetic head which can reproduce a magnetic recording bit of high recording density with high sensitivity and high output, by applying a bias magnetic field to the head after defining the entire part of a micro head core as a single magnetic domain. CONSTITUTION:An axis 13.1 easy for magnetization of a head core 11.1 is set rectangular to a head gap 13.4. While the entire part of the core 11.1 is defined as a single magnetic domain. Thus the magnetization is unified in the direction Ms of the axis 13.1. An AC bias magnetic field of 2Hb amplitude which is slightly smaller than an anisotropic magnetic field Hk of the core 11.1 is applied in the direction of the axis 13.1. Thus the hysteresis loop of a single magnetic domain thin film is shortened with coercive force Hc set equal to the Hk. Then only +Ms or -Ms can be set for magnetization of the core 11.1. The bias magnetic field is applied in a range of -Hc<-Hb and Hb<Hc. Therefore, the magnetization of the core 11.1 has no change in case only the bias magnetic field is changed. It is possible to detect with high sensitivity a bit signal of a submicron size of a recording medium recorded with high density by means of such a micro magnetic head.
Patent JP-H11335899-A (JP)
Title: Treatment of sludge
Inventor: YUKI KEI
IPC: C22B25/06
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating sludge in halogen method electrotinning by which the recovering rate of metallic tin is high and the working environment is hardly deteriorated. SOLUTION: Sludge is subjected to water leaching treatment, the control of the pH in the obtd. filtrate is executed, the obtd. tin-contg. solid content is subjected to alkali dissolving treatment, and next, with this alkali dissolving treating soln. as an electrolytic soln., electrolytic reducing treatment is executed to recover metallic tin. The water leaching treatment is executed preferably at pH <=4. Moreover, the electrolytic reducing treatment is executed in such a manner that the concn. of Sn in the electrolytic soln. preferably lies in the range of 20 to 45 g/l. The recovered metallic tin is reutilized as an anode plate for plating treatment.
Patent JP-S58202563-A (JP)
Title: High voltage circuit in low voltage c-mos process
Inventor: AREN AARU BAAROO
IPC: H03F3/42
Filed: 1983-05-06
Abstract: A CMOS push-pull output buffer (171) is constructed utilizing a plurality of N channel transistors (74, 75, 76) and a plurality of P channel transistors (71, 72, 73) connected in series. The voltages applied to the gates of the N channel transistors and P channel transistors are selected to divide the high voltage (+V) substantially equally across the P channel transistors, when the P channel transistors are turned off, and substantially evenly divide the high voltage across the N channel transistors, when the N channel transistors are turned off. In another embodiment of this invention, selected ones of the N channel and P channel transistors are formed in order to have a high drain to bulk breakdown voltage. In another embodiment of this invention, a plurality of N channel and a plurality of P channel transistors are connected in series and driven by a single ended control voltage (CN), thus providing a first stage (101) which drives a second stage (100) having a plurality of P channel transistors and a plurality of N channel transistors (110, 111, 112), which provide the high voltage output voltage. In another embodiment of this invention, the first stage (101) is driven by a single ended control voltage (CN) and serves to drive a second stage (103) comprising a plurality of N channel transistors (110, 111, 112) and a plurality of bipolar transistors (120, 121), whereby said second stage provides the high voltage output signal.
Patent JP-H03278477-A (JP)
Title: Thin film semiconductor device and photoelectric conversion device using semiconductor device thereof
Inventor: YAMANOBE MASATO
IPC: H01L29/78
Filed: 1990-03-27
Abstract: PURPOSE:To possess stability to environment and then improve and uniformize both electric and photocurrent temperature characteristics in a substrate taking a large area by protecting a channel part semiconductor region, i.e., a photodetector, with a P-type semiconductor film and impressing voltage upon a gate. CONSTITUTION:After forming a gate electrode 1, a gate insulating film 2, and a thin film semiconductor layer 3 on an insulating substrate G, a P-type layer 9 that turns into the surface layer of the layer 3 is lightly doped add then, an N<+> type layer 6 is deposited in order. Then, Al which forms itself into a source electrode 4 and a drain electrode 5 is deposited. After that, the application of a photosensitive resist 8 and patterning to form a desired shape are performed and then, electrodes 4 and 5 are formed by using Al treated in the manner described above as a mask. Subsequently, when layers 6 and 9 are etched, the P-type layer is left to the thickness of 100-300Angstrom  on the gap surface of the layer 3. In this way, almost uniform depletion layer widening which takes place on the surface layer improves moisture resistance and temperature characteristics of a photocurrent; besides, the correction of gate voltage in a photosensor makes the temperature characteristic distribution of the photocurrent better. Almost uniform characteristics are thus obtained in the substrate taking a large area.
Patent JP-2000275257-A (JP)
Title: Biochemical analyzer
Inventor: SETO YOSHIHIRO
IPC: G01N35/02
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To shorten the waiting time of an operator by additionally setting a specimen quickly during a sampling action. SOLUTION: In this biochemical analyzer 10, a specimen storing means 21 setting a specimen container 20 storing an analysis specimen is installed movably against a sticking nozzle unit 15 sucking the specimen and sticking it to stuck materials 1, 2 for sampling. An interruption instructing means 18 instructing the interruption of the sampling action of the specimen by the sticking nozzle unit 15 is installed, and the specimen storing means 21 is moved and stopped to the set position of the specimen container 20 by the operation of the interruption instructing means 18.
Patent JP-S5815886-A (JP)
Inventor: HANSU SHIYORU
IPC: D05B27/08
Filed: 1982-05-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59203253-A (JP)
Title: Optical disc and its production
Inventor: TAMURA TOORU
IPC: G11B7/24024
Filed: 1983-05-04
Abstract: PURPOSE:To prevent the loss of information due to defects by laminating a grooved resin substrate, an optical recording medium layer covering the groove surface, a photo-setting adhesive which covers the optical recording medium layer, and a light-transmissive resin layer covering this adhesive in order from the side opposite to the irradiation direction of an optical signal. CONSTITUTION:A recording medium 7 such as a Te oxide or the like is vapor- deposited onto the gooved surface of a substrate 8 of a grooved resin disc, and a photo-setting adhesive 6 is applied uniformly onto this medium 7, and a transparent protecting resin plate 5 is put on this adhesive 6, and ultraviolet rays are irradiated, thus forming an optical disc. When a recording and reproducing laser light emitted from a laser 9 is irradiated through a condenser lens 14, the laser light is condensed through the resin plate 5 and the adhesive layer 6 successively to become spot light having about 1mum and reaches the surface of the recording medium 7. In this case, since the diameter of the projected laser light is large, recording and reproducing of information are not damaged by foreign matters, which are stuck onto the resin plate 5 and have above 100mum size, and foreign matters having <=10mum size in the resin plate 5.
Patent JP-S63244562-A (JP)
Title: Battery
Inventor: MORI MOTOO
IPC: H01M4/583
Filed: 1987-03-30
Abstract: PURPOSE:To make it possible to use for a long time by doping an alkali metal or alkali earth metal in pyrolytic carbon serving as a negative power-generating element. CONSTITUTION:An electrode material deposited from vapor phase by thermal decomposition of hydrocarbon compound is used to form an electrode having good charge-discharge efficiency. This negative electrode 1 is combined with a positive electrode 3 having good charge-discharge efficiency to form a thin secondary battery. Although the thin secondary battery is weak against an increase in internal pressure, an increase in internal pressure is prevented even if charge-discharge is repeated. Therefore, the battery can be used for a long time.
Patent JP-S57193798-A (JP)
Title: Speed controller for blower
Inventor: KOJIMA YASUSHI
IPC: F04D27/00
Filed: 1981-05-25
Abstract: PURPOSE:To protect a motor and a power transistor securely by a method wherein a relay contact and a current-detecting resistor are provided in an electric circuit for a motor, and a mechanism for detecting a motor lock at the time  of an abnormal rise in the detection output of the resistor is provided. CONSTITUTION:When a 1G switch 15 is turned ON, power is supplied to a microcomputer 11 and calculation is started. On the other hand, for detecting the motor lock, analog signals of the terminal voltage VM of the motor, the voltage VR across the current-detecting resistor 6 corresponding to the current IM passing through the motor, and those from a control panel 1, an outside- air sensor 2, an inside-air sensor 3 and other sensor 4 are fed into the microcomputer 11 after digitalizing by an analog-to-digital converter 10. An actuator 13 for a suction-blowing change-over bumper of an air conditioner or the like is controlled by a signal obtained through digital-to-analog conversion 12 of a signal fed from the microcomputer 11.
Patent JP-2000278456-A (JP)
Title: Card reader-corresponding in-plant telephone set
Inventor: ITO SADAO
IPC: G07F7/08
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain a card reader-corresponding in-plant telephone set, which makes handling convenient by incorporating a card reader integrally in a telephone set main body, also prevents signals from interfering them selves with each other and prevents malfunctions in a card reader-corresponding in-plant telephone. SOLUTION: This in-plant telephone set includes an integrally provided card reader 16 for controlling speech communication time in a plant by using a prepaid card or an ID card and a card insertion slot. The card reader- corresponding in-plant telephone set has an arithmetic operating means, which receives a dial signal in the telephone set and calculates a communication charge, a speech communication control part which controls speech communication time on the basis of the operating means and a card read function, which detects the residual call numbers of a prepaid card or an ID card and rewrites them, stores an input/output signal of the dial signal to a telephone line in shift registers 11 and 12 once and is also connected to an input/output signal of the operating means and the speech communication control means via photocouplers F1 to F8.
Patent JP-2000275755-A (JP)
Title: Picture display device and directional reflection screen
Inventor: OSHIMA TETSUYA
IPC: G03B21/60
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To efficiently condense a light beam in the horizontal and vertical directions of a picture display device using a combined mirror group so as to obtain excellent observation environment by making a directinal reflection screen concave in the ridgeline direction of the combined mirror groups and the vertical direction to the ridgeline direction. SOLUTION: This stereoscopic picture display device is constituted of two picture projection means 11L and 11R arranged at a distance between both eyes in a horizontal direction, and a directinal reflection screen 10 obtained by integrating a combined mirror group, a semicylindrical lens group and a means for diffusing a light beam in the ridgeline direction of the combined mirror such as a holographic element. The screen 10 is made concave in the ridgeline direction of the combined mirror group and the vertical direction to the ridgeline.  By making the radius of curvature of a concave surface in the ridgeline direction of the combined mirror equal to a distance between the projection lens of the meals 11L and 11R and the center of the screen 10, since reflected light beams from different positions in the vertical direction on the screen are superposed in the vicinity of the means 11L and 11R being an observation position, it is suitable for the device.
Patent JP-S6145828-A (JP)
Title: Device for piling up pallet together with article placed on pallet such as large-sized bag
Inventor: BUINFURIITO BUITSUGERUZU
IPC: B65G57/20
Filed: 1985-04-12
Abstract: Apparatus for stacking articles, particularly pallets on which articles having a substantially flat surface, preferably large sacks, have been deposited, the apparatus includes spaced apart parallel tines, which constitute lifting arms and are adapted to extend under the pallets or into openings thereof and are mounted on a slide, which is movable in vertical tracks and adapted to be lifted and lowered by a drive device. The vertical tracks are connected to a stationary base frame. The tines are extensible and retractable and guided in tracks of the slide. A conveyor for the articles to be stacked is disposed below the tines when they have been extended.
Patent JP-H01280723-A (JP)
Title: Liquid crystal element
Inventor: ONUMA TERUYUKI
IPC: G02F1/1337
Filed: 1988-03-31
Abstract: PURPOSE:To improve the orienting property of liquid crystal, especially, ferroelectric liquid crystal so as to obtain a liquid crystal element which shows an oriented property of a uniform mono-domain state and, at the same time, does not decline in contrast and has an excellent bi-stability by using specific oriented films. CONSTITUTION:An upper and lower substrates 2 are provided in a facing state between polarizing plates 1 and 1, with their outer peripheral sections being sealed with a sealing agent 5, and ferroelectric liquid crystal 6 is enclosed in the space formed by the substrates 2 and sealing agent 5. Transparent electrodes 3 are provided on the surfaces of the substrates 2 and oriented films 4 are formed on the facing surfaces of the substrates 2. A polymeric compound for liquid crystal whose temperature at which the compound shows a liquid crystal state is higher than the temperature at which the ferroelectric liquid crystal 6 transforms to a isotropic phase is used for the oriented films 4. It is preferable to use a polymeric compound, such as polyacrylate, polysiloxane, etc., which has a mesogen group in the principal or side chain and shows a nematic or smectic phase in a liquid crystal state for the polymeric compound having the liquid crystal property.
Patent JP-H06291152-A (JP)
Title: Lead frame for semiconductor device
Inventor: SUZUMURA TAKASHI
IPC: H01L23/50
Filed: 1993-04-06
Abstract: PURPOSE:To enhance economy and durability by easily forming a dielectric bonding part having minimum volume for securing a semiconductor element to an inner lead. CONSTITUTION:A plurality of dielectric adhesive layers 8a, 8b having different glass transition points are formed at parts of an inner lead 5 where a semiconductor element 3 is secured. The layer 8a close to the inner lead 5 is composed of a thermoplastic polyimide having glass transition point of 280 deg.C. The layer remote from the inner lead 5 is composed of a thermoplastic polyether amideimide having glass transition temperature of 230 deg.C. Consequently, the adhesive layer 8b on the semiconductor element side is fused to bond the semiconductor element 3 whereas the adhesive layer 8a on the inner lead side is not fused but provides an insulation layer.
Patent JP-S63242324-A (JP)
Title: Exhaust gas purifying method
Inventor: YOSHIDA KIYOHIDE
IPC: B01J23/14
Filed: 1987-03-31
Abstract: PURPOSE:To efficiently remove NOX, by adding an alkali metal compound to fuel and supporting a catalyst containing one or more kind of a transition metal containing the Group IIB and Sn by a heat resistant filter and using fine carbon particles in the exhaust gas as a reducing agent. CONSTITUTION:Fuel is sent to a diesel engine while an alkali metal compound such as KOH is added to the fuel and burnt to generate exhaust gas which is, in turn, passed through a heat resistant filter supporting one or more kind of a catalyst selected from Sn and a transition metal containing the Group IIB such as Ce, Ni, Mn, Th, Cu, Zn, Sn or the like and NOX is reduced and removed by the fine carbon particles contained in the exhaust gas.
Patent JP-S59205614-A (JP)
Title: Sequence fault checking system for programmable controller
Inventor: KUSUMI KATSUAKI
IPC: G05B23/02
Filed: 1983-05-09
Abstract: PURPOSE:To detect quickly the factor of a fault and recover the fault by setting an address storing the elements related to the fault and displaying the change of a signal related to the fault when a fault occurs to stop the operation of a machine. CONSTITUTION:An address setting circuit AM sets an address of a data memory which stores the state of each element of a sequence circuit, and a memory circuit TA form table A stores the address set by the circuit AM and the signal state of said address. While a signal change detecting circuit CSM detects the change of the signal state of the address stored in the circuit TA and stores a fact to a memory circuit TA for table B that the detected signl has finally changed to the actual signal state of the changed address. Then the address related to a fault is set to a circuit A when the fault arises, and therefore the signal state as well as the order of changed addresses stored in the table B are displayed to a display device.
Patent JP-H03278750-A (JP)
Title: Automatic redial control method for information communication equipment
Inventor: ANZAI KAZUMI
IPC: H04N1/32
Filed: 1990-03-28
Abstract: PURPOSE:To obtain an automatic redial function as a scope by not releasing an automatic redial function for the first time only and applying a 2nd automatic dialing when the polarity inversion of a line with respect to automatic dialing is detected and no CED signal is received even when a CNG is sent. CONSTITUTION:The equipment is provided with a network control section 1 making connection control of a telephone line and switching control between a telephone set and a facsimile equipment, a MODEM 2, an automatic dialer 3 for automatic dialing, a control section 4 implementing the control of the entire equipment and protocol control, and plural timers 5 used by the control section 4 for time monitor. When an opposite party replies an automatic dialing by a telephone set (no CED signal is received with respect to a CNG signal even in the presence of polarity inversion), the automatic redial function is not released for the first time only but released in the same state at 2nd and succeeding times. Thus, the automatic redial function is functioned effectively for the very purpose even in the case of a general form of use as a party replying to a 1st call by a telephone set, switching to a facsimile equipment and awaiting a 2nd call.
Patent JP-S60222090-A (JP)
Inventor: YOSHIDA FUJIO
IPC: D06F43/08
Filed: 1984-04-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S57193205-A (JP)
Title: Rolling method for steel bar or the like
Inventor: SAITOU NOBUO
IPC: B21B1/08
Filed: 1981-05-26
Abstract: PURPOSE:To reduce rolling pass times and to improve productivity by cutting an intermediate blank material obtained by primary rolling of a slab to plural pieces of square materials along its longitudinal direction by caliber rolling and forming these to steel bars by rolling in succession. CONSTITUTION:A prescribed slab is obtained from steel making then through ingot making, blooming and continuous casting. This slab is subjected to primary rolling down to a prescribed intermediate thickness, whereby an intermediate blank material is obtained. This intermediate blank material is heated and is formed with grooves in its longitudinal direction with caliber roughing rolls 51c, after which it is split and cut to plural pieces of square materials with final rolls 51d. These square materials are subjected to secondary rolling and finish rolling in succession to this, whereby products such as steel bars and steel rods of required sizes are obtained.